--- a/hotspot/src/share/vm/runtime/vmThread.cpp Mon Oct 10 21:01:36 2011 -0400
+++ b/hotspot/src/share/vm/runtime/vmThread.cpp Thu Oct 13 09:35:42 2011 -0700
@@ -50,9 +50,11 @@
# include "thread_bsd.inline.hpp"
#endif
+#ifndef USDT2
HS_DTRACE_PROBE_DECL3(hotspot, vmops__request, char *, uintptr_t, int);
HS_DTRACE_PROBE_DECL3(hotspot, vmops__begin, char *, uintptr_t, int);
HS_DTRACE_PROBE_DECL3(hotspot, vmops__end, char *, uintptr_t, int);
+#endif /* !USDT2 */
// Dummy VM operation to act as first element in our circular double-linked list
class VM_Dummy: public VM_Operation {
@@ -162,8 +164,14 @@
// High-level interface
bool VMOperationQueue::add(VM_Operation *op) {
+#ifndef USDT2
HS_DTRACE_PROBE3(hotspot, vmops__request, op->name(), strlen(op->name()),
op->evaluation_mode());
+#else /* USDT2 */
+ HOTSPOT_VMOPS_REQUEST(
+ (char *) op->name(), strlen(op->name()),
+ op->evaluation_mode());
+#endif /* USDT2 */
// Encapsulates VM queue policy. Currently, that
// only involves putting them on the right list
@@ -360,11 +368,23 @@
{
PerfTraceTime vm_op_timer(perf_accumulated_vm_operation_time());
+#ifndef USDT2
HS_DTRACE_PROBE3(hotspot, vmops__begin, op->name(), strlen(op->name()),
op->evaluation_mode());
+#else /* USDT2 */
+ HOTSPOT_VMOPS_BEGIN(
+ (char *) op->name(), strlen(op->name()),
+ op->evaluation_mode());
+#endif /* USDT2 */
op->evaluate();
+#ifndef USDT2
HS_DTRACE_PROBE3(hotspot, vmops__end, op->name(), strlen(op->name()),
op->evaluation_mode());
+#else /* USDT2 */
+ HOTSPOT_VMOPS_END(
+ (char *) op->name(), strlen(op->name()),
+ op->evaluation_mode());
+#endif /* USDT2 */
}
// Last access of info in _cur_vm_operation!